Fix support for git+https:// URLs

Author: progval

cypress/integration/validation.js

@@ -160,6 +160,19 @@ describe('URLs validation', function() {
         cy.get('#errorMessage').should('have.text', '');
     });
 
+    it('accepts git+https:// URLs', function() {
+        cy.get('#codemetaText').then((elem) =>
+            elem.text(JSON.stringify({
+                "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
+                "@type": "SoftwareSourceCode",
+                "codeRepository": ["git+http://example.org/", "git+http://example.com/"],
+            }))
+        );
+        cy.get('#validateCodemeta').click();
+
+        cy.get('#errorMessage').should('have.text', '');
+    });
+
     it('errors on invalid URL', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({

js/utils.js

@@ -29,7 +29,7 @@ function trimSpaces(s) {
 function isUrl(s) {
     try {
         const url = new URL(s);
-        if (url.origin == "null") {
+        if (url.hostname == "") {
             // forbids "foo: bar" as a URL, for example
             return false;
         }